Author: mattip <[email protected]>
Branch: seperate-strucmember_h
Changeset: r82151:3556cafcadd9
Date: 2016-02-10 21:58 +0200
http://bitbucket.org/pypy/pypy/changeset/3556cafcadd9/
Log: minimize differences to cpython's version, remove unneeded #define s
diff --git a/pypy/module/cpyext/include/structmember.h
b/pypy/module/cpyext/include/structmember.h
--- a/pypy/module/cpyext/include/structmember.h
+++ b/pypy/module/cpyext/include/structmember.h
@@ -4,64 +4,85 @@
extern "C" {
#endif
+
+/* Interface to map C struct members to Python object attributes */
+
#include <stddef.h> /* For offsetof */
+
+/* The offsetof() macro calculates the offset of a structure member
+ in its structure. Unfortunately this cannot be written down
+ portably, hence it is provided by a Standard C header file.
+ For pre-Standard C compilers, here is a version that usually works
+ (but watch out!): */
+
#ifndef offsetof
#define offsetof(type, member) ( (int) & ((type*)0) -> member )
#endif
+/* An array of memberlist structures defines the name, type and offset
+ of selected members of a C structure. These can be read by
+ PyMember_Get() and set by PyMember_Set() (except if their READONLY flag
+ is set). The array must be terminated with an entry whose name
+ pointer is NULL. */
+
+
typedef struct PyMemberDef {
- /* Current version, use this */
- char *name;
- int type;
- Py_ssize_t offset;
- int flags;
- char *doc;
+ /* Current version, use this */
+ char *name;
+ int type;
+ Py_ssize_t offset;
+ int flags;
+ char *doc;
} PyMemberDef;
+/* Types */
+#define T_SHORT 0
+#define T_INT 1
+#define T_LONG 2
+#define T_FLOAT 3
+#define T_DOUBLE 4
+#define T_STRING 5
+#define T_OBJECT 6
+/* XXX the ordering here is weird for binary compatibility */
+#define T_CHAR 7 /* 1-character string */
+#define T_BYTE 8 /* 8-bit signed int */
+/* unsigned variants: */
+#define T_UBYTE 9
+#define T_USHORT 10
+#define T_UINT 11
+#define T_ULONG 12
-/* Types. These constants are also in structmemberdefs.py. */
-#define T_SHORT 0
-#define T_INT 1
-#define T_LONG 2
-#define T_FLOAT 3
-#define T_DOUBLE 4
-#define T_STRING 5
-#define T_OBJECT 6
-#define T_CHAR 7 /* 1-character string */
-#define T_BYTE 8 /* 8-bit signed int */
-#define T_UBYTE 9
-#define T_USHORT 10
-#define T_UINT 11
-#define T_ULONG 12
-#define T_STRING_INPLACE 13 /* Strings contained in the structure */
-#define T_BOOL 14
-#define T_OBJECT_EX 16 /* Like T_OBJECT, but raises AttributeError
- when the value is NULL, instead of
- converting to None. */
-#define T_LONGLONG 17
-#define T_ULONGLONG 18
-#define T_PYSSIZET 19
+/* Added by Jack: strings contained in the structure */
+#define T_STRING_INPLACE 13
+
+/* Added by Lillo: bools contained in the structure (assumed char) */
+#define T_BOOL 14
+
+#define T_OBJECT_EX 16 /* Like T_OBJECT, but raises AttributeError
+ when the value is NULL, instead of
+ converting to None. */
+#ifdef HAVE_LONG_LONG
+#define T_LONGLONG 17
+#define T_ULONGLONG 18
+#endif /* HAVE_LONG_LONG */
+
+#define T_PYSSIZET 19 /* Py_ssize_t */
/* Flags. These constants are also in structmemberdefs.py. */
-#define READONLY 1
-#define RO READONLY /* Shorthand */
+#define READONLY 1
+#define RO READONLY /* Shorthand */
#define READ_RESTRICTED 2
#define PY_WRITE_RESTRICTED 4
-#define RESTRICTED (READ_RESTRICTED | PY_WRITE_RESTRICTED)
+#define RESTRICTED (READ_RESTRICTED | PY_WRITE_RESTRICTED)
-#define Signed long /* xxx temporary fix */
-#define Unsigned unsigned long /* xxx temporary fix */
/* API functions. */
#include "pypy_structmember_decl.h"
-#undef Signed /* xxx temporary fix */
-#undef Unsigned /* xxx temporary fix */
#ifdef __cplusplus
}
#endif
#endif /* !Py_STRUCTMEMBER_H */
-
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